VN751STR(2008) 查看數據表（PDF） - STMicroelectronics

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VN751STR
(Rev.:2008)

High side driver

STMicroelectronics 

VN751S

Features

Type

VN751S

RDS(on)

60 mΩ

Iout

2.5 A

VCC

36 V

■ CMOS compatible input

■ Thermal shutdown

■ Shorted load protection

■ Undervoltage and overvoltage shutdown

■ Protection against loss of ground

■ Very low stand-by current

■ Compliance to 61000-4-4 IEC test up to 4 kV

Figure 1. Block diagram

High side driver

SO-8

Description

The VN751S is a monolithic device designed in

STMicroelectronics VIPower M0-3 technology,

intended for driving any kind of load with one side

connected to ground. Active VCC pin voltage

clamp protects the device against low energy

spikes. Active current limitation combined with

thermal shutdown and automatic restart protect

the device against overload. Device automatically

turns off in case of ground pin disconnection. This

device is especially suitable for industrial

applications in conformity with IEC 61131-2

programmable controllers international standard.

VCC

GND

VCC

CLAMP

INPUT

STATUS

LOGIC

OVERTEMPERATURE

DETECTION

OVERVOLTAGE

DETECTION

UNDERVOLTAGE

DETECTION

Power CLAMP

DRIVER

CURRENT LIMITER

OUTPUT

July 2008

Rev 6

1/17

www.st.com

17

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